Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.270802E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:35:25+0800
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    1 Object 1

    AOE ID 58135
    NORAD ID 58135
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66497
    NORAD ID 66497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30772 STARLINK-35899
    Time of Closest Approach 2026-10-21T21:39:52+0000
    Collision Probability (Pc) 9.270802E-5
    Conjunction Distance (km) 0.62 km
    Relative Speed (km/s) 9.84 km/s
    Conjunction Risk Parameters R (Radial): -0.079 | I (In-track): 0.476 | C (Cross-track): 0.389
    Collision Risk Index (CRI) 0.74
    X Position (km) 4550.238 4549.846
    Position Y (km) -4728.738 -4729.217
    Position Z (km) 1994.04 1994.072
    Velocity X (km/s) 3.205 5.196
    Velocity Y (km/s) 5.076 3.006
    Velocity Z (km/s) 4.706 -4.705

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30772 STARLINK-35899
    Semimajor Axis (a) 6861.227 km 6861.166 km
    Eccentricity (e) 0.000121 0.000107
    Inclination (i) 43.0034° 42.9999°
    RAAN 309.3024° 168.9685°
    Perigee Argument 268.7810° 276.6233°
    Mean Anomaly (M) 91.2902° 83.4497°
    Apogee 483.924 km 483.763 km
    Perigee 482.256 km 482.295 km
    Orbit Epoch 2026-10-19T08:21:09+0000 2026-10-19T01:30:52+0000

    STARLINK-30772 & STARLINK-35899 Collision Probability (Pc) Trend

    STARLINK-30772 & STARLINK-35899 Collision Probability (Pc) TrendNot Available

    STARLINK-30772 & STARLINK-35899 Miss Distance (Miss Distance) Trend

    STARLINK-30772 & STARLINK-35899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30772Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30772Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30772

    No nearby objects data