Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.878069E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:38:38+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53850
    NORAD ID 53850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68321
    NORAD ID 68321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4767 STARLINK-36987
    Time of Closest Approach 2026-10-29T09:03:13+0000
    Collision Probability (Pc) 1.878069E-6
    Conjunction Distance (km) 1.539 km
    Relative Speed (km/s) 2.303 km/s
    Conjunction Risk Parameters R (Radial): -0.113 | I (In-track): 1.518 | C (Cross-track): 0.23
    Collision Risk Index (CRI) 0.4
    X Position (km) 2137.411 2136.061
    Position Y (km) 3553.181 3553.913
    Position Z (km) 5432.176 5432.085
    Velocity X (km/s) -6 -6.944
    Velocity Y (km/s) 4.675 3.105
    Velocity Z (km/s) -0.696 0.697

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4767 STARLINK-36987
    Semimajor Axis (a) 6840.929 km 6841.255 km
    Eccentricity (e) 0.000064 0.000155
    Inclination (i) 53.1592° 53.1615°
    RAAN 322.7936° 344.4832°
    Perigee Argument 192.7550° 94.2814°
    Mean Anomaly (M) 167.3436° 265.8365°
    Apogee 463.233 km 464.180 km
    Perigee 462.351 km 462.056 km
    Orbit Epoch 2026-10-28T09:11:09+0000 2026-10-28T09:14:21+0000

    STARLINK-4767 & STARLINK-36987 Collision Probability (Pc) Trend

    STARLINK-4767 & STARLINK-36987 Collision Probability (Pc) TrendNot Available

    STARLINK-4767 & STARLINK-36987 Miss Distance (Miss Distance) Trend

    STARLINK-4767 & STARLINK-36987 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4767Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36987Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4767Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36987Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4767

    No nearby objects data