Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.150399E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:55:22+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name TISAT 1
    AOE ID 36799
    NORAD ID 36799
    Object Type PAYLOAD
    Country
    CH CH
    VS

    2 Object 2

    AOE ID 68726
    NORAD ID 68726
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TISAT 1 STARLINK-37272
    Time of Closest Approach 2026-09-04T22:17:43+0000
    Collision Probability (Pc) 1.150399E-6
    Conjunction Distance (km) 2.861 km
    Relative Speed (km/s) 10.223 km/s
    Conjunction Risk Parameters R (Radial): 0.729 | I (In-track): 2.052 | C (Cross-track): 1.855
    Collision Risk Index (CRI) 0.36
    X Position (km) -3686.671 -3685.401
    Position Y (km) -2281.456 -2279.081
    Position Z (km) -5299.435 -5300.398
    Velocity X (km/s) -5.781 2.199
    Velocity Y (km/s) -1.588 -7.136
    Velocity Z (km/s) 4.709 1.541

    Orbital Parameters 国际轨道数据源

    Parameter TISAT 1 STARLINK-37272
    Semimajor Axis (a) 6840.600 km 6840.773 km
    Eccentricity (e) 0.000233 0.000133
    Inclination (i) 98.0755° 53.1586°
    RAAN 198.3430° 289.4462°
    Perigee Argument 38.6567° 78.4610°
    Mean Anomaly (M) 321.4840° 281.6542°
    Apogee 464.055 km 463.548 km
    Perigee 460.871 km 461.724 km
    Orbit Epoch 2026-09-01T19:23:58+0000 2026-09-02T12:47:05+0000

    TISAT 1 & STARLINK-37272 Collision Probability (Pc) Trend

    TISAT 1 & STARLINK-37272 Collision Probability (Pc) TrendNot Available

    TISAT 1 & STARLINK-37272 Miss Distance (Miss Distance) Trend

    TISAT 1 & STARLINK-37272 Miss Distance (Miss Distance) TrendNot Available

    TISAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37272Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TISAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37272Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TISAT 1

    No nearby objects data