Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.598936E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:09:51+0800
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    1 Object 1

    AOE ID 46506
    NORAD ID 46506
    Object Type PAYLOAD
    Country
    DE DE
    VS

    2 Object 2

    AOE ID 53600
    NORAD ID 53600
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NETSAT-1 STARLINK-4677
    Time of Closest Approach 2026-09-05T23:38:11+0000
    Collision Probability (Pc) 1.598936E-6
    Conjunction Distance (km) 2.5 km
    Relative Speed (km/s) 12.636 km/s
    Conjunction Risk Parameters R (Radial): -2.461 | I (In-track): 0.238 | C (Cross-track): 0.364
    Collision Risk Index (CRI) 0.39
    X Position (km) 1763.789 1762.778
    Position Y (km) 3764.066 3762.614
    Position Z (km) -5439.621 -5437.856
    Velocity X (km/s) -0.944 -6.425
    Velocity Y (km/s) -6.07 4.044
    Velocity Z (km/s) -4.511 0.715

    Orbital Parameters 国际轨道数据源

    Parameter NETSAT-1 STARLINK-4677
    Semimajor Axis (a) 6835.290 km 6837.880 km
    Eccentricity (e) 0.000661 0.000136
    Inclination (i) 97.8786° 53.1593°
    RAAN 252.4304° 155.5867°
    Perigee Argument 93.6792° 95.3208°
    Mean Anomaly (M) 266.5207° 264.7949°
    Apogee 461.672 km 460.671 km
    Perigee 452.634 km 458.815 km
    Orbit Epoch 2026-09-03T06:32:00+0000 2026-09-03T11:04:17+0000

    NETSAT-1 & STARLINK-4677 Collision Probability (Pc) Trend

    NETSAT-1 & STARLINK-4677 Collision Probability (Pc) TrendNot Available

    NETSAT-1 & STARLINK-4677 Miss Distance (Miss Distance) Trend

    NETSAT-1 & STARLINK-4677 Miss Distance (Miss Distance) TrendNot Available

    NETSAT-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4677Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NETSAT-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4677Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NETSAT-1

    No nearby objects data