Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.736171E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:29:44+0800
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    1 Object 1

    AOE ID 46033
    NORAD ID 46033
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69352
    NORAD ID 69352
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1556 STARLINK-37778
    Time of Closest Approach 2026-10-19T06:47:22+0000
    Collision Probability (Pc) 1.736171E-6
    Conjunction Distance (km) 2.495 km
    Relative Speed (km/s) 14.44 km/s
    Conjunction Risk Parameters R (Radial): 1.202 | I (In-track): -0.706 | C (Cross-track): 2.07
    Collision Risk Index (CRI) 0.4
    X Position (km) 4004.553 4004.793
    Position Y (km) -3943.923 -3941.444
    Position Z (km) 3901.447 3901.598
    Velocity X (km/s) 6.036 -3.899
    Velocity Y (km/s) 1.878 2.184
    Velocity Z (km/s) -4.283 6.19

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1556 STARLINK-37778
    Semimajor Axis (a) 6847.712 km 6843.661 km
    Eccentricity (e) 0.000239 0.000105
    Inclination (i) 53.1586° 97.2843°
    RAAN 171.4715° 319.3241°
    Perigee Argument 73.2991° 88.2282°
    Mean Anomaly (M) 286.8274° 271.9080°
    Apogee 471.216 km 466.242 km
    Perigee 467.934 km 464.806 km
    Orbit Epoch 2026-10-18T06:43:21+0000 2026-10-18T00:52:54+0000

    STARLINK-1556 & STARLINK-37778 Collision Probability (Pc) Trend

    STARLINK-1556 & STARLINK-37778 Collision Probability (Pc) TrendNot Available

    STARLINK-1556 & STARLINK-37778 Miss Distance (Miss Distance) Trend

    STARLINK-1556 & STARLINK-37778 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37778Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37778Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1556

    No nearby objects data