Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.556084E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:20:33+0800
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    1 Object 1

    AOE ID 55371
    NORAD ID 55371
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64391
    NORAD ID 64391
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5590 STARLINK-34278
    Time of Closest Approach 2026-10-29T07:56:54+0000
    Collision Probability (Pc) 3.556084E-6
    Conjunction Distance (km) 1.683 km
    Relative Speed (km/s) 9.828 km/s
    Conjunction Risk Parameters R (Radial): -1.05 | I (In-track): 0.999 | C (Cross-track): 0.854
    Collision Risk Index (CRI) 0.46
    X Position (km) 1235.583 1236.684
    Position Y (km) -6446.928 -6445.697
    Position Z (km) -2004.066 -2003.751
    Velocity X (km/s) 5.453 5.994
    Velocity Y (km/s) 2.505 -0.308
    Velocity Z (km/s) -4.7 4.7

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5590 STARLINK-34278
    Semimajor Axis (a) 6861.202 km 6861.162 km
    Eccentricity (e) 0.000318 0.000107
    Inclination (i) 43.0058° 42.9977°
    RAAN 96.3460° 318.4345°
    Perigee Argument 291.6033° 234.3419°
    Mean Anomaly (M) 68.4480° 125.7333°
    Apogee 485.249 km 483.759 km
    Perigee 480.881 km 482.291 km
    Orbit Epoch 2026-10-26T17:51:08+0000 2026-10-26T01:35:58+0000

    STARLINK-5590 & STARLINK-34278 Collision Probability (Pc) Trend

    STARLINK-5590 & STARLINK-34278 Collision Probability (Pc) TrendNot Available

    STARLINK-5590 & STARLINK-34278 Miss Distance (Miss Distance) Trend

    STARLINK-5590 & STARLINK-34278 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34278Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34278Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5590

    No nearby objects data