Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.470093E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:28:00+0800
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    1 Object 1

    AOE ID 57955
    NORAD ID 57955
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69202
    NORAD ID 69202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30702 STARLINK-37649
    Time of Closest Approach 2026-10-21T06:28:04+0000
    Collision Probability (Pc) 4.470093E-6
    Conjunction Distance (km) 1.463 km
    Relative Speed (km/s) 7.207 km/s
    Conjunction Risk Parameters R (Radial): -0.307 | I (In-track): -1.263 | C (Cross-track): 0.671
    Collision Risk Index (CRI) 0.48
    X Position (km) 479.116 480.561
    Position Y (km) -4634.994 -4635.059
    Position Z (km) -5015.927 -5016.148
    Velocity X (km/s) 6.412 6.956
    Velocity Y (km/s) 3.317 -1.932
    Velocity Z (km/s) -2.454 2.453

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30702 STARLINK-37649
    Semimajor Axis (a) 6840.976 km 6840.785 km
    Eccentricity (e) 0.000140 0.000231
    Inclination (i) 53.1613° 53.1558°
    RAAN 51.1393° 339.7344°
    Perigee Argument 76.9035° 91.4454°
    Mean Anomaly (M) 283.2123° 268.6813°
    Apogee 463.795 km 464.229 km
    Perigee 461.883 km 461.067 km
    Orbit Epoch 2026-10-19T08:03:52+0000 2026-10-19T03:10:16+0000

    STARLINK-30702 & STARLINK-37649 Collision Probability (Pc) Trend

    STARLINK-30702 & STARLINK-37649 Collision Probability (Pc) TrendNot Available

    STARLINK-30702 & STARLINK-37649 Miss Distance (Miss Distance) Trend

    STARLINK-30702 & STARLINK-37649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30702Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30702Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30702

    No nearby objects data