Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.260262E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:34:31+0800
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    1 Object 1

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69534
    NORAD ID 69534
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3986 STARLINK-37407
    Time of Closest Approach 2026-09-03T16:37:54+0000
    Collision Probability (Pc) 1.260262E-6
    Conjunction Distance (km) 2.755 km
    Relative Speed (km/s) 10.965 km/s
    Conjunction Risk Parameters R (Radial): 2.611 | I (In-track): -0.6 | C (Cross-track): 0.64
    Collision Risk Index (CRI) 0.37
    X Position (km) -5333.053 -5334.719
    Position Y (km) 2519.123 2520.88
    Position Z (km) -3468.231 -3469.544
    Velocity X (km/s) -4.777 0.242
    Velocity Y (km/s) -3.613 -5.984
    Velocity Z (km/s) 4.728 -4.727

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3986 STARLINK-37407
    Semimajor Axis (a) 6837.853 km 6840.848 km
    Eccentricity (e) 0.000113 0.000115
    Inclination (i) 53.1592° 53.1576°
    RAAN 188.1580° 318.1748°
    Perigee Argument 87.7376° 101.2081°
    Mean Anomaly (M) 272.3757° 258.9050°
    Apogee 460.490 km 463.495 km
    Perigee 458.942 km 461.927 km
    Orbit Epoch 2026-09-02T03:18:33+0000 2026-09-01T15:13:14+0000

    STARLINK-3986 & STARLINK-37407 Collision Probability (Pc) Trend

    STARLINK-3986 & STARLINK-37407 Collision Probability (Pc) TrendNot Available

    STARLINK-3986 & STARLINK-37407 Miss Distance (Miss Distance) Trend

    STARLINK-3986 & STARLINK-37407 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37407Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37407Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3986

    No nearby objects data