Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.79907E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T14:22:46+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59923
    NORAD ID 59923
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66580
    NORAD ID 66580
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31972 STARLINK-35872
    Time of Closest Approach 2026-09-08T17:40:51+0000
    Collision Probability (Pc) 3.79907E-6
    Conjunction Distance (km) 1.118 km
    Relative Speed (km/s) 1.296 km/s
    Conjunction Risk Parameters R (Radial): -0.657 | I (In-track): 0.901 | C (Cross-track): -0.075
    Collision Risk Index (CRI) 0.47
    X Position (km) -2205.1 -2204.5
    Position Y (km) 4524.194 4525.025
    Position Z (km) 4654.068 4654.513
    Velocity X (km/s) -7.024 -6.638
    Velocity Y (km/s) -2.935 -3.726
    Velocity Z (km/s) -0.473 0.478

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31972 STARLINK-35872
    Semimajor Axis (a) 6861.202 km 6861.172 km
    Eccentricity (e) 0.000092 0.000250
    Inclination (i) 43.0014° 43.0057°
    RAAN 37.4310° 49.5067°
    Perigee Argument 275.9261° 276.0389°
    Mean Anomaly (M) 84.1486° 84.0178°
    Apogee 483.699 km 484.750 km
    Perigee 482.431 km 481.320 km
    Orbit Epoch 2026-09-05T10:48:09+0000 2026-09-05T20:15:57+0000

    STARLINK-31972 & STARLINK-35872 Collision Probability (Pc) Trend

    STARLINK-31972 & STARLINK-35872 Collision Probability (Pc) TrendNot Available

    STARLINK-31972 & STARLINK-35872 Miss Distance (Miss Distance) Trend

    STARLINK-31972 & STARLINK-35872 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31972Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31972Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31972

    No nearby objects data