Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.215089E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:07:41+0800
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    1 Object 1

    AOE ID 59084
    NORAD ID 59084
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63659
    NORAD ID 63659
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31261 STARLINK-33771
    Time of Closest Approach 2026-09-13T02:25:22+0000
    Collision Probability (Pc) 1.215089E-6
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 5.02 km/s
    Conjunction Risk Parameters R (Radial): -1.042 | I (In-track): 1.803 | C (Cross-track): -0.633
    Collision Risk Index (CRI) 0.37
    X Position (km) 122.416 124.307
    Position Y (km) -5316.093 -5315.239
    Position Z (km) -4340.03 -4339.374
    Velocity X (km/s) 7.228 7.155
    Velocity Y (km/s) -1.42 1.755
    Velocity Z (km/s) 1.944 -1.943

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31261 STARLINK-33771
    Semimajor Axis (a) 6861.235 km 6861.185 km
    Eccentricity (e) 0.000099 0.000288
    Inclination (i) 43.0017° 43.0008°
    RAAN 342.7335° 43.7501°
    Perigee Argument 266.0836° 274.4751°
    Mean Anomaly (M) 93.9902° 85.5772°
    Apogee 483.777 km 485.022 km
    Perigee 482.419 km 481.074 km
    Orbit Epoch 2026-09-11T06:46:47+0000 2026-09-10T16:50:58+0000

    STARLINK-31261 & STARLINK-33771 Collision Probability (Pc) Trend

    STARLINK-31261 & STARLINK-33771 Collision Probability (Pc) TrendNot Available

    STARLINK-31261 & STARLINK-33771 Miss Distance (Miss Distance) Trend

    STARLINK-31261 & STARLINK-33771 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31261Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33771Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31261Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33771Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31261

    No nearby objects data