Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.768901E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T17:45:34+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 67836
    NORAD ID 67836
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31553 STARLINK-36650
    Time of Closest Approach 2026-09-15T04:09:25+0000
    Collision Probability (Pc) 2.768901E-6
    Conjunction Distance (km) 1.23 km
    Relative Speed (km/s) 1.291 km/s
    Conjunction Risk Parameters R (Radial): -0.53 | I (In-track): -1.105 | C (Cross-track): 0.093
    Collision Risk Index (CRI) 0.44
    X Position (km) -5039.735 -5039.345
    Position Y (km) -3.493 -2.384
    Position Z (km) -4659.887 -4659.528
    Velocity X (km/s) -0.435 0.44
    Velocity Y (km/s) -7.59 -7.591
    Velocity Z (km/s) 0.477 -0.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31553 STARLINK-36650
    Semimajor Axis (a) 6861.186 km 6861.154 km
    Eccentricity (e) 0.000105 0.000154
    Inclination (i) 43.0020° 42.9972°
    RAAN 276.4463° 292.5445°
    Perigee Argument 276.8802° 269.5726°
    Mean Anomaly (M) 83.1930° 90.4949°
    Apogee 483.770 km 484.075 km
    Perigee 482.328 km 481.959 km
    Orbit Epoch 2026-09-12T18:27:49+0000 2026-09-12T10:39:53+0000

    STARLINK-31553 & STARLINK-36650 Collision Probability (Pc) Trend

    STARLINK-31553 & STARLINK-36650 Collision Probability (Pc) TrendNot Available

    STARLINK-31553 & STARLINK-36650 Miss Distance (Miss Distance) Trend

    STARLINK-31553 & STARLINK-36650 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36650Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36650Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31553

    No nearby objects data