Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.71204E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:54:03+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 50175
    NORAD ID 50175
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68339
    NORAD ID 68339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3291 STARLINK-37200
    Time of Closest Approach 2026-10-21T23:10:44+0000
    Collision Probability (Pc) 1.71204E-6
    Conjunction Distance (km) 2.089 km
    Relative Speed (km/s) 7.686 km/s
    Conjunction Risk Parameters R (Radial): -0.274 | I (In-track): 1.793 | C (Cross-track): -1.037
    Collision Risk Index (CRI) 0.4
    X Position (km) -1987.03 -1985.072
    Position Y (km) -4318.498 -4319.195
    Position Z (km) -4926.97 -4926.767
    Velocity X (km/s) 4.829 7.139
    Velocity Y (km/s) -5.264 -0.239
    Velocity Z (km/s) 2.668 -2.669

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3291 STARLINK-37200
    Semimajor Axis (a) 6840.876 km 6840.894 km
    Eccentricity (e) 0.000134 0.000158
    Inclination (i) 53.1577° 53.1585°
    RAAN 309.9405° 26.7132°
    Perigee Argument 91.2148° 85.0567°
    Mean Anomaly (M) 268.9008° 275.0615°
    Apogee 463.655 km 463.835 km
    Perigee 461.823 km 461.679 km
    Orbit Epoch 2026-10-19T01:06:39+0000 2026-10-19T07:35:30+0000

    STARLINK-3291 & STARLINK-37200 Collision Probability (Pc) Trend

    STARLINK-3291 & STARLINK-37200 Collision Probability (Pc) TrendNot Available

    STARLINK-3291 & STARLINK-37200 Miss Distance (Miss Distance) Trend

    STARLINK-3291 & STARLINK-37200 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3291Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37200Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3291Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37200Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3291

    No nearby objects data