Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.512342E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:44:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51984
    NORAD ID 51984
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68966
    NORAD ID 68966
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3664 STARLINK-36402
    Time of Closest Approach 2026-10-22T15:06:02+0000
    Collision Probability (Pc) 2.512342E-6
    Conjunction Distance (km) 2 km
    Relative Speed (km/s) 12.039 km/s
    Conjunction Risk Parameters R (Radial): -0.204 | I (In-track): 1.216 | C (Cross-track): -1.574
    Collision Risk Index (CRI) 0.43
    X Position (km) -623.538 -625.499
    Position Y (km) 6629.508 6629.126
    Position Z (km) 1560.88 1560.822
    Velocity X (km/s) -4.552 -4.811
    Velocity Y (km/s) -1.816 0.934
    Velocity Z (km/s) 5.859 -5.858

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3664 STARLINK-36402
    Semimajor Axis (a) 6840.869 km 6840.812 km
    Eccentricity (e) 0.000105 0.000126
    Inclination (i) 53.1598° 53.1612°
    RAAN 98.6668° 297.5290°
    Perigee Argument 37.9251° 75.8547°
    Mean Anomaly (M) 322.1826° 284.2595°
    Apogee 463.450 km 463.535 km
    Perigee 462.014 km 461.815 km
    Orbit Epoch 2026-10-19T18:14:43+0000 2026-10-20T01:25:47+0000

    STARLINK-3664 & STARLINK-36402 Collision Probability (Pc) Trend

    STARLINK-3664 & STARLINK-36402 Collision Probability (Pc) TrendNot Available

    STARLINK-3664 & STARLINK-36402 Miss Distance (Miss Distance) Trend

    STARLINK-3664 & STARLINK-36402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3664

    No nearby objects data