Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.313912E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:21:03+0800
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    1 Object 1

    AOE ID 66239
    NORAD ID 66239
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67600
    NORAD ID 67600
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35554 STARLINK-36640
    Time of Closest Approach 2026-10-29T14:28:40+0000
    Collision Probability (Pc) 1.313912E-6
    Conjunction Distance (km) 2.695 km
    Relative Speed (km/s) 11.15 km/s
    Conjunction Risk Parameters R (Radial): 0.385 | I (In-track): -1.826 | C (Cross-track): -1.943
    Collision Risk Index (CRI) 0.37
    X Position (km) -4138.876 -4137.015
    Position Y (km) 306.942 305.283
    Position Z (km) -5451.183 -5452.204
    Velocity X (km/s) 0.293 6.03
    Velocity Y (km/s) -7.589 1.156
    Velocity Z (km/s) -0.65 -4.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35554 STARLINK-36640
    Semimajor Axis (a) 6848.786 km 6843.674 km
    Eccentricity (e) 0.000301 0.000086
    Inclination (i) 53.1680° 97.2861°
    RAAN 287.9538° 2.6528°
    Perigee Argument 259.2878° 119.4267°
    Mean Anomaly (M) 100.7784° 240.7061°
    Apogee 472.714 km 466.125 km
    Perigee 468.584 km 464.949 km
    Orbit Epoch 2026-10-27T00:15:33+0000 2026-10-26T18:07:19+0000

    STARLINK-35554 & STARLINK-36640 Collision Probability (Pc) Trend

    STARLINK-35554 & STARLINK-36640 Collision Probability (Pc) TrendNot Available

    STARLINK-35554 & STARLINK-36640 Miss Distance (Miss Distance) Trend

    STARLINK-35554 & STARLINK-36640 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36640Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36640Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35554

    No nearby objects data