Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.394423E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:54:38+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53033
    NORAD ID 53033
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66238
    NORAD ID 66238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4167 STARLINK-35556
    Time of Closest Approach 2026-10-23T07:14:58+0000
    Collision Probability (Pc) 1.394423E-6
    Conjunction Distance (km) 2.684 km
    Relative Speed (km/s) 12.226 km/s
    Conjunction Risk Parameters R (Radial): 0.378 | I (In-track): 1.597 | C (Cross-track): 2.125
    Collision Risk Index (CRI) 0.38
    X Position (km) -3477.609 -3475.128
    Position Y (km) 5891.967 5892.991
    Position Z (km) 31.849 31.852
    Velocity X (km/s) -3.923 -3.96
    Velocity Y (km/s) -2.357 -2.294
    Velocity Z (km/s) 6.112 -6.113

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4167 STARLINK-35556
    Semimajor Axis (a) 6840.863 km 6840.767 km
    Eccentricity (e) 0.000126 0.000045
    Inclination (i) 53.1598° 53.1606°
    RAAN 131.3155° 312.4548°
    Perigee Argument 87.9384° 312.9865°
    Mean Anomaly (M) 272.1763° 47.1100°
    Apogee 463.591 km 462.940 km
    Perigee 461.861 km 462.320 km
    Orbit Epoch 2026-10-20T22:58:15+0000 2026-10-20T19:04:14+0000

    STARLINK-4167 & STARLINK-35556 Collision Probability (Pc) Trend

    STARLINK-4167 & STARLINK-35556 Collision Probability (Pc) TrendNot Available

    STARLINK-4167 & STARLINK-35556 Miss Distance (Miss Distance) Trend

    STARLINK-4167 & STARLINK-35556 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4167Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35556Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4167Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35556Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4167

    No nearby objects data