Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.307264E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:26:11+0800
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    1 Object 1

    AOE ID 59363
    NORAD ID 59363
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67189
    NORAD ID 67189
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31553 STARLINK-35889
    Time of Closest Approach 2026-10-20T21:50:19+0000
    Collision Probability (Pc) 2.307264E-4
    Conjunction Distance (km) 0.357 km
    Relative Speed (km/s) 5.054 km/s
    Conjunction Risk Parameters R (Radial): 0.351 | I (In-track): -0.059 | C (Cross-track): 0.025
    Collision Risk Index (CRI) 0.82
    X Position (km) -5315.166 -5314.895
    Position Y (km) -8.015 -8.079
    Position Z (km) 4330.264 4330.041
    Velocity X (km/s) -1.587 1.609
    Velocity Y (km/s) -7.199 -7.194
    Velocity Z (km/s) -1.957 1.957

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31553 STARLINK-35889
    Semimajor Axis (a) 6861.180 km 6861.134 km
    Eccentricity (e) 0.000128 0.000130
    Inclination (i) 43.0014° 43.0021°
    RAAN 73.7155° 132.1360°
    Perigee Argument 263.5263° 257.7748°
    Mean Anomaly (M) 96.5442° 102.2958°
    Apogee 483.922 km 483.889 km
    Perigee 482.164 km 482.105 km
    Orbit Epoch 2026-10-18T15:59:43+0000 2026-10-18T14:37:15+0000

    STARLINK-31553 & STARLINK-35889 Collision Probability (Pc) Trend

    STARLINK-31553 & STARLINK-35889 Collision Probability (Pc) TrendNot Available

    STARLINK-31553 & STARLINK-35889 Miss Distance (Miss Distance) Trend

    STARLINK-31553 & STARLINK-35889 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35889Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35889Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31553

    No nearby objects data