Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.80792E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T14:41:47+0800
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    1 Object 1

    AOE ID 49430
    NORAD ID 49430
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69153
    NORAD ID 69153
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3138 STARLINK-37374
    Time of Closest Approach 2026-09-07T16:07:28+0000
    Collision Probability (Pc) 6.80792E-5
    Conjunction Distance (km) 0.398 km
    Relative Speed (km/s) 0.492 km/s
    Conjunction Risk Parameters R (Radial): 0.278 | I (In-track): -0.283 | C (Cross-track): 0.01
    Collision Risk Index (CRI) 0.72
    X Position (km) -3411.735 -3411.439
    Position Y (km) -2275.766 -2275.91
    Position Z (km) 5465.366 5465.144
    Velocity X (km/s) 4.068 4.396
    Velocity Y (km/s) -6.464 -6.246
    Velocity Z (km/s) -0.152 0.142

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3138 STARLINK-37374
    Semimajor Axis (a) 6840.884 km 6840.845 km
    Eccentricity (e) 0.000116 0.000117
    Inclination (i) 53.1592° 53.1564°
    RAAN 138.7684° 139.7214°
    Perigee Argument 88.8170° 93.5069°
    Mean Anomaly (M) 271.2965° 266.6068°
    Apogee 463.540 km 463.511 km
    Perigee 461.954 km 461.905 km
    Orbit Epoch 2026-09-03T22:37:20+0000 2026-09-04T17:23:45+0000

    STARLINK-3138 & STARLINK-37374 Collision Probability (Pc) Trend

    STARLINK-3138 & STARLINK-37374 Collision Probability (Pc) TrendNot Available

    STARLINK-3138 & STARLINK-37374 Miss Distance (Miss Distance) Trend

    STARLINK-3138 & STARLINK-37374 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37374Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3138Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37374Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3138

    No nearby objects data