Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.040955E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T03:57:50+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 63646
    NORAD ID 63646
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67837
    NORAD ID 67837
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33661 STARLINK-36649
    Time of Closest Approach 2026-09-13T06:18:26+0000
    Collision Probability (Pc) 1.040955E-6
    Conjunction Distance (km) 2.754 km
    Relative Speed (km/s) 7.839 km/s
    Conjunction Risk Parameters R (Radial): 0.356 | I (In-track): 2.34 | C (Cross-track): 1.409
    Collision Risk Index (CRI) 0.35
    X Position (km) 2291.869 2294.263
    Position Y (km) 5376.943 5375.596
    Position Z (km) 3583.923 3583.732
    Velocity X (km/s) -6.825 -5.214
    Velocity Y (km/s) 0.678 4.457
    Velocity Z (km/s) 3.339 -3.338

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33661 STARLINK-36649
    Semimajor Axis (a) 6861.178 km 6861.178 km
    Eccentricity (e) 0.000154 0.000045
    Inclination (i) 43.0011° 42.9938°
    RAAN 45.0319° 300.0020°
    Perigee Argument 268.6850° 193.3109°
    Mean Anomaly (M) 91.3824° 166.7731°
    Apogee 484.101 km 483.352 km
    Perigee 481.981 km 482.730 km
    Orbit Epoch 2026-09-09T20:29:28+0000 2026-09-11T03:31:34+0000

    STARLINK-33661 & STARLINK-36649 Collision Probability (Pc) Trend

    STARLINK-33661 & STARLINK-36649 Collision Probability (Pc) TrendNot Available

    STARLINK-33661 & STARLINK-36649 Miss Distance (Miss Distance) Trend

    STARLINK-33661 & STARLINK-36649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33661

    No nearby objects data