Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.373492E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T11:02:31+0800
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    1 Object 1

    AOE ID 57388
    NORAD ID 57388
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63349
    NORAD ID 63349
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLING 1 YUNYAO-1 48
    Time of Closest Approach 2026-10-14T06:48:46+0000
    Collision Probability (Pc) 2.373492E-6
    Conjunction Distance (km) 2.121 km
    Relative Speed (km/s) 13.831 km/s
    Conjunction Risk Parameters R (Radial): -0.131 | I (In-track): -0.854 | C (Cross-track): 1.936
    Collision Risk Index (CRI) 0.43
    X Position (km) -1563.972 -1565.537
    Position Y (km) 1988.229 1986.802
    Position Z (km) -6449.067 -6448.985
    Velocity X (km/s) 6.584 -1.906
    Velocity Y (km/s) -2.825 6.858
    Velocity Z (km/s) -2.468 2.576

    Orbital Parameters 国际轨道数据源

    Parameter STARLING 1 YUNYAO-1 48
    Semimajor Axis (a) 6923.181 km 6908.723 km
    Eccentricity (e) 0.000423 0.001644
    Inclination (i) 99.5045° 97.6123°
    RAAN 331.0437° 106.3356°
    Perigee Argument 257.4996° 115.6494°
    Mean Anomaly (M) 102.5752° 244.6437°
    Apogee 547.975 km 541.947 km
    Perigee 542.113 km 519.225 km
    Orbit Epoch 2026-10-12T07:29:43+0000 2026-10-12T07:28:08+0000

    STARLING 1 & YUNYAO-1 48 Collision Probability (Pc) Trend

    STARLING 1 & YUNYAO-1 48 Collision Probability (Pc) TrendNot Available

    STARLING 1 & YUNYAO-1 48 Miss Distance (Miss Distance) Trend

    STARLING 1 & YUNYAO-1 48 Miss Distance (Miss Distance) TrendNot Available

    STARLING 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNYAO-1 48Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLING 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    YUNYAO-1 48Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLING 1

    No nearby objects data