Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.382315E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T12:05:43+0800
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    1 Object 1

    Name USA 61
    AOE ID 20691
    NORAD ID 20691
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61526
    NORAD ID 61526
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter USA 61 STARLINK-32293
    Time of Closest Approach 2026-09-06T11:40:19+0000
    Collision Probability (Pc) 2.382315E-6
    Conjunction Distance (km) 1.549 km
    Relative Speed (km/s) 3.561 km/s
    Conjunction Risk Parameters R (Radial): -1.031 | I (In-track): -1.066 | C (Cross-track): -0.442
    Collision Risk Index (CRI) 0.43
    X Position (km) -3015.088 -3013.632
    Position Y (km) 3094.809 3094.847
    Position Z (km) 5295.13 5294.606
    Velocity X (km/s) -7.197 -6.498
    Velocity Y (km/s) -0.675 -3.715
    Velocity Z (km/s) -3.24 -1.523

    Orbital Parameters 国际轨道数据源

    Parameter USA 61 STARLINK-32293
    Semimajor Axis (a) 7400.819 km 6840.954 km
    Eccentricity (e) 0.087813 0.000122
    Inclination (i) 63.2966° 53.1622°
    RAAN 359.7234° 35.3972°
    Perigee Argument 86.6977° 91.2678°
    Mean Anomaly (M) 283.4004° 268.8465°
    Apogee 1672.572 km 463.653 km
    Perigee 372.792 km 461.981 km
    Orbit Epoch 2026-09-03T18:02:22+0000 2026-09-03T09:44:42+0000

    USA 61 & STARLINK-32293 Collision Probability (Pc) Trend

    USA 61 & STARLINK-32293 Collision Probability (Pc) TrendNot Available

    USA 61 & STARLINK-32293 Miss Distance (Miss Distance) Trend

    USA 61 & STARLINK-32293 Miss Distance (Miss Distance) TrendNot Available

    USA 61Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32293Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    USA 61Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32293Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with USA 61

    No nearby objects data