Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.056047E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:46:03+0800
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    1 Object 1

    AOE ID 53036
    NORAD ID 53036
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66281
    NORAD ID 66281
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4155 STARLINK-35727
    Time of Closest Approach 2026-10-21T13:12:35+0000
    Collision Probability (Pc) 2.056047E-6
    Conjunction Distance (km) 1.989 km
    Relative Speed (km/s) 8.543 km/s
    Conjunction Risk Parameters R (Radial): -1.903 | I (In-track): 0.48 | C (Cross-track): 0.316
    Collision Risk Index (CRI) 0.41
    X Position (km) 521.769 522.486
    Position Y (km) 4926.206 4927.521
    Position Z (km) -4721.161 -4722.47
    Velocity X (km/s) -5.974 -6.594
    Velocity Y (km/s) 3.595 -2.264
    Velocity Z (km/s) 3.093 -3.093

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4155 STARLINK-35727
    Semimajor Axis (a) 6837.880 km 6840.816 km
    Eccentricity (e) 0.000123 0.000062
    Inclination (i) 53.1576° 53.1596°
    RAAN 140.1819° 229.8162°
    Perigee Argument 92.1227° 338.1326°
    Mean Anomaly (M) 267.9917° 21.9650°
    Apogee 460.585 km 463.104 km
    Perigee 458.901 km 462.254 km
    Orbit Epoch 2026-10-19T06:47:26+0000 2026-10-19T02:19:58+0000

    STARLINK-4155 & STARLINK-35727 Collision Probability (Pc) Trend

    STARLINK-4155 & STARLINK-35727 Collision Probability (Pc) TrendNot Available

    STARLINK-4155 & STARLINK-35727 Miss Distance (Miss Distance) Trend

    STARLINK-4155 & STARLINK-35727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4155Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4155Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4155

    No nearby objects data