Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.648501E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:16:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59221
    NORAD ID 59221
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67850
    NORAD ID 67850
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31516 STARLINK-36840
    Time of Closest Approach 2026-10-22T02:11:35+0000
    Collision Probability (Pc) 2.648501E-5
    Conjunction Distance (km) 0.814 km
    Relative Speed (km/s) 5.308 km/s
    Conjunction Risk Parameters R (Radial): 0.163 | I (In-track): 0.749 | C (Cross-track): -0.275
    Collision Risk Index (CRI) 0.63
    X Position (km) -1775.631 -1776.404
    Position Y (km) 4005.012 4004.785
    Position Z (km) -5261.919 -5262.042
    Velocity X (km/s) -7.36 -5.707
    Velocity Y (km/s) -1.032 -4.76
    Velocity Z (km/s) 1.7 -1.698

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31516 STARLINK-36840
    Semimajor Axis (a) 6840.847 km 6840.784 km
    Eccentricity (e) 0.000200 0.000334
    Inclination (i) 53.1618° 53.1545°
    RAAN 192.0696° 242.9919°
    Perigee Argument 86.0339° 82.1072°
    Mean Anomaly (M) 274.0892° 278.0309°
    Apogee 464.079 km 464.932 km
    Perigee 461.341 km 460.362 km
    Orbit Epoch 2026-10-19T02:36:16+0000 2026-10-19T05:52:37+0000

    STARLINK-31516 & STARLINK-36840 Collision Probability (Pc) Trend

    STARLINK-31516 & STARLINK-36840 Collision Probability (Pc) TrendNot Available

    STARLINK-31516 & STARLINK-36840 Miss Distance (Miss Distance) Trend

    STARLINK-31516 & STARLINK-36840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31516Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31516Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31516

    No nearby objects data