Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.745081E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T16:42:32+0800
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    1 Object 1

    AOE ID 59379
    NORAD ID 59379
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65737
    NORAD ID 65737
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31698 STARLINK-35121
    Time of Closest Approach 2026-09-10T10:32:43+0000
    Collision Probability (Pc) 1.745081E-6
    Conjunction Distance (km) 2.073 km
    Relative Speed (km/s) 7.698 km/s
    Conjunction Risk Parameters R (Radial): 0.259 | I (In-track): -1.776 | C (Cross-track): 1.036
    Collision Risk Index (CRI) 0.4
    X Position (km) 2123.507 2125.426
    Position Y (km) 4256.533 4255.774
    Position Z (km) -4923.504 -4923.693
    Velocity X (km/s) -4.654 -7.125
    Velocity Y (km/s) 5.415 0.465
    Velocity Z (km/s) 2.676 -2.676

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31698 STARLINK-35121
    Semimajor Axis (a) 6840.898 km 6840.781 km
    Eccentricity (e) 0.000077 0.000199
    Inclination (i) 53.1588° 53.1576°
    RAAN 117.0707° 198.5548°
    Perigee Argument 124.7611° 94.6204°
    Mean Anomaly (M) 235.3464° 265.5026°
    Apogee 463.291 km 464.006 km
    Perigee 462.231 km 461.282 km
    Orbit Epoch 2026-09-09T20:45:15+0000 2026-09-09T03:47:09+0000

    STARLINK-31698 & STARLINK-35121 Collision Probability (Pc) Trend

    STARLINK-31698 & STARLINK-35121 Collision Probability (Pc) TrendNot Available

    STARLINK-31698 & STARLINK-35121 Miss Distance (Miss Distance) Trend

    STARLINK-31698 & STARLINK-35121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31698

    No nearby objects data