Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.869653E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T20:53:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59200
    NORAD ID 59200
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59604
    NORAD ID 59604
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31503 STARLINK-31765
    Time of Closest Approach 2026-09-10T17:16:44+0000
    Collision Probability (Pc) 6.869653E-6
    Conjunction Distance (km) 1.197 km
    Relative Speed (km/s) 5.047 km/s
    Conjunction Risk Parameters R (Radial): -1.018 | I (In-track): -0.59 | C (Cross-track): 0.213
    Collision Risk Index (CRI) 0.52
    X Position (km) 5263.439 5264.125
    Position Y (km) 780.562 781.299
    Position Z (km) -4335.135 -4335.782
    Velocity X (km/s) -2.631 0.521
    Velocity Y (km/s) 6.877 7.344
    Velocity Z (km/s) -1.957 1.957

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31503 STARLINK-31765
    Semimajor Axis (a) 6861.117 km 6861.247 km
    Eccentricity (e) 0.000144 0.000036
    Inclination (i) 43.0018° 43.0017°
    RAAN 136.9704° 72.2834°
    Perigee Argument 263.4396° 208.2234°
    Mean Anomaly (M) 96.6293° 151.8598°
    Apogee 483.966 km 483.355 km
    Perigee 481.994 km 482.865 km
    Orbit Epoch 2026-09-09T00:58:04+0000 2026-09-10T05:01:15+0000

    STARLINK-31503 & STARLINK-31765 Collision Probability (Pc) Trend

    STARLINK-31503 & STARLINK-31765 Collision Probability (Pc) TrendNot Available

    STARLINK-31503 & STARLINK-31765 Miss Distance (Miss Distance) Trend

    STARLINK-31503 & STARLINK-31765 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31765Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31765Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31503

    No nearby objects data