Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.088885E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:12:13+0800
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    1 Object 1

    AOE ID 59255
    NORAD ID 59255
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65916
    NORAD ID 65916
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31629 STARLINK-35521
    Time of Closest Approach 2026-10-21T03:51:12+0000
    Collision Probability (Pc) 4.088885E-4
    Conjunction Distance (km) 0.199 km
    Relative Speed (km/s) 1.857 km/s
    Conjunction Risk Parameters R (Radial): 0.197 | I (In-track): 0.027 | C (Cross-track): -0.003
    Collision Risk Index (CRI) 0.87
    X Position (km) -1643.867 -1643.795
    Position Y (km) 3797.547 3797.449
    Position Z (km) -5454.579 -5454.422
    Velocity X (km/s) -6.651 -7.238
    Velocity Y (km/s) -3.684 -2.327
    Velocity Z (km/s) -0.561 0.561

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31629 STARLINK-35521
    Semimajor Axis (a) 6840.987 km 6840.782 km
    Eccentricity (e) 0.000151 0.000198
    Inclination (i) 53.1563° 53.1563°
    RAAN 225.7820° 208.5986°
    Perigee Argument 90.2138° 87.8465°
    Mean Anomaly (M) 269.9038° 272.2765°
    Apogee 463.883 km 464.002 km
    Perigee 461.817 km 461.288 km
    Orbit Epoch 2026-10-18T05:55:14+0000 2026-10-18T04:19:03+0000

    STARLINK-31629 & STARLINK-35521 Collision Probability (Pc) Trend

    STARLINK-31629 & STARLINK-35521 Collision Probability (Pc) TrendNot Available

    STARLINK-31629 & STARLINK-35521 Miss Distance (Miss Distance) Trend

    STARLINK-31629 & STARLINK-35521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31629Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31629Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31629

    No nearby objects data