Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.096118E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:46:26+0800
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    1 Object 1

    AOE ID 57983
    NORAD ID 57983
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67261
    NORAD ID 67261
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-30515 OBJECT P
    Time of Closest Approach 2026-10-21T14:29:37+0000
    Collision Probability (Pc) 7.096118E-6
    Conjunction Distance (km) 1.457 km
    Relative Speed (km/s) 13.964 km/s
    Conjunction Risk Parameters R (Radial): -1.419 | I (In-track): -0.132 | C (Cross-track): 0.3
    Collision Risk Index (CRI) 0.52
    X Position (km) -5913.264 -5912.022
    Position Y (km) -1335.838 -1335.273
    Position Z (km) 3204.61 3204.1
    Velocity X (km/s) 3.349 -3.686
    Velocity Y (km/s) -5.712 0.304
    Velocity Z (km/s) 3.787 -6.668

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30515 OBJECT P
    Semimajor Axis (a) 6861.226 km 6853.333 km
    Eccentricity (e) 0.000110 0.001098
    Inclination (i) 43.0033° 97.3860°
    RAAN 167.0846° 7.3369°
    Perigee Argument 271.9806° 276.3027°
    Mean Anomaly (M) 88.0920° 83.6963°
    Apogee 483.847 km 482.721 km
    Perigee 482.331 km 467.671 km
    Orbit Epoch 2026-10-20T00:38:33+0000 2026-10-20T03:18:17+0000

    STARLINK-30515 & OBJECT P Collision Probability (Pc) Trend

    STARLINK-30515 & OBJECT P Collision Probability (Pc) TrendNot Available

    STARLINK-30515 & OBJECT P Miss Distance (Miss Distance) Trend

    STARLINK-30515 & OBJECT P Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30515Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30515

    No nearby objects data