Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.824651E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:28:23+0800
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    1 Object 1

    AOE ID 59675
    NORAD ID 59675
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63487
    NORAD ID 63487
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31877 STARLINK-33754
    Time of Closest Approach 2026-09-04T19:11:52+0000
    Collision Probability (Pc) 1.824651E-6
    Conjunction Distance (km) 2.171 km
    Relative Speed (km/s) 9.842 km/s
    Conjunction Risk Parameters R (Radial): 0.246 | I (In-track): 1.653 | C (Cross-track): -1.385
    Collision Risk Index (CRI) 0.4
    X Position (km) -4162.705 -4164.521
    Position Y (km) 5075.301 5074.114
    Position Z (km) 1988.735 1988.813
    Velocity X (km/s) -3.597 -5.413
    Velocity Y (km/s) -4.803 -2.59
    Velocity Z (km/s) 4.708 -4.708

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31877 STARLINK-33754
    Semimajor Axis (a) 6861.180 km 6861.147 km
    Eccentricity (e) 0.000107 0.000141
    Inclination (i) 43.0009° 43.0018°
    RAAN 124.0802° 345.8718°
    Perigee Argument 265.6254° 280.5043°
    Mean Anomaly (M) 94.4475° 79.5649°
    Apogee 483.778 km 483.979 km
    Perigee 482.308 km 482.041 km
    Orbit Epoch 2026-09-02T09:01:31+0000 2026-09-01T16:46:17+0000

    STARLINK-31877 & STARLINK-33754 Collision Probability (Pc) Trend

    STARLINK-31877 & STARLINK-33754 Collision Probability (Pc) TrendNot Available

    STARLINK-31877 & STARLINK-33754 Miss Distance (Miss Distance) Trend

    STARLINK-31877 & STARLINK-33754 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31877Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33754Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31877Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33754Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31877

    No nearby objects data