Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.826767E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:58:19+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59871
    NORAD ID 59871
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66557
    NORAD ID 66557
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31937 STARLINK-35699
    Time of Closest Approach 2026-09-12T08:06:57+0000
    Collision Probability (Pc) 9.826767E-7
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 6.433 km/s
    Conjunction Risk Parameters R (Radial): -0.28 | I (In-track): -2.392 | C (Cross-track): 1.111
    Collision Risk Index (CRI) 0.35
    X Position (km) -2324.514 -2326.812
    Position Y (km) -5026.986 -5025.672
    Position Z (km) -4054.018 -4053.855
    Velocity X (km/s) 5.472 7.066
    Velocity Y (km/s) -4.623 -1.178
    Velocity Z (km/s) 2.597 -2.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31937 STARLINK-35699
    Semimajor Axis (a) 6861.210 km 6861.105 km
    Eccentricity (e) 0.000105 0.000147
    Inclination (i) 43.0015° 43.0012°
    RAAN 307.5991° 26.1995°
    Perigee Argument 270.1949° 276.6118°
    Mean Anomaly (M) 89.8782° 83.4566°
    Apogee 483.795 km 483.976 km
    Perigee 482.351 km 481.960 km
    Orbit Epoch 2026-09-10T10:52:07+0000 2026-09-10T01:43:02+0000

    STARLINK-31937 & STARLINK-35699 Collision Probability (Pc) Trend

    STARLINK-31937 & STARLINK-35699 Collision Probability (Pc) TrendNot Available

    STARLINK-31937 & STARLINK-35699 Miss Distance (Miss Distance) Trend

    STARLINK-31937 & STARLINK-35699 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31937Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35699Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31937Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35699Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31937

    No nearby objects data